P1 DSPA

4-Channel Digital Signal Processor with DSD256 High Resolution Player and 10-Channel Class D Amplifier

Goldhorn P1 DSPA is an all-in-one player, which combines a digital player, a 10-channel DSP amplifier and a Bluetooth® 5.0 player. It is a new choice for budget-conscious music fans who want to improve their car audio sound quality in one versatile device. The use of P1 DSPA is flexible. With the built-in 4-channel amplifier, P1 DSPA can directly drive the 4 speakers of your car. With the 6 RCA outputs, you can achieve 2-way or 3-way active crossover system,or connect P1 DSPA to subwoofers.

DSD256 hardware decoding
TI PCM 1690(24bit/192kHz)
10-channel DSP Amplifier
6 x RCA Outputs 4 x High Level Outputs
Easy Plug & Play connection

Qualcomm aptX

ADAUT 452 ADI DSP-Chip

2 x PCM1 862 ADC-Chip (192KHz/24bit)

PCM1 690 DAC-Chip (192KHz/24bit)

NJM4580 & MC33078 Op Amp

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Hi-End Components

ADAUT 452 ADI DSP-Chip 2 x PCM1 862 ADC-Chip (192KHz/24bit) PCM1 690 DAC-Chip (192KHz/24bit) NJM4580 & MC33078 Op Amp High temperature for high-reliability to 105° Celectrolytic capacitor Four ARM Cortex A7 cores

Music Formats

Hi-res:DFF/DSF Uncompressed:WAV/FLAC/APE/AIFF Compressed:MP3/AAC/OGG/WMA/MV

Sampling rate

PCM:44.1KHz~768KHz/16~32bit DSD:DSD64/DSD128/DSD256

Inputs

12 x High Level Inputs 10Vrms Max. 2 x RCA Inputs 3.2Vrms Max. Input Impedance: 6Ω

Frequency Combination

Supports up to 4 combined frequency high level input per channel

Outputs

4 x High Level Outputs, integrated Class AB amplifier 30W/40 /ch RMS, 65W/40 /ch Max. 6 x RCA Outputs 16Vp-p(5.6Vrms)/47kQ 1 x CVBS video output (NTSC)

Bluetooth® Receiver

Bluetooth® 5.0 Profile: A2DP/AVRCP Audio Codec: aptX/AAC/SBC

Input Equalizer

Independently 5-band EQ per channel Filter type: PE(Peak)/LS(low-shelf)/HS(Elevated)/AP(All-pass Filter) 5-Band Parametrical Equalizer: 20Hz ~ 20KHz Q: 0.5 to 15 Gain: -15dB to +15dB

Input Delay

High level input time delay adjustment: 0~10ms/0~340cm

Dynamic Loudness Control

Separate DLC parameters for Analog/Bluetooth input sources

Output Crossover

Independently adjustable per channel Filter type: Butterworth / Linkwitz / Bessel Filter frequency: 20Hz ~ 20KHz Filter slope: -6dB/Oct~-48dB/Oct

Output Equalizer

Independently adjustable per channel Filter type: PE(Peak)/LS(low-shelf)/HS(Elevated)/AP(All-pass Filter) 31-Band Parametrical Equalizer: 20Hz ~ 20KHz Q: 0.5 to 15 Gain: -15dB to +15dB